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¥DÃD¡G¶]¨« (grounded running)
µo¨¥ : scwang ®É¶¡ : 23/10/22(15:26:09) From : 36.239.39.172 ¤ÀÃþ : °V½m·§½×
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¶]¨« (grounded running)(October 22, 2023)

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¡@¡@¶]¨« (grounded running) ¬O¤¶©ó¨B¦æ (walking) »P¶]¨B (running) ªº¶]¨B°Ê§@¡C¨B¦æªº¯S¼x¬OÂù¸}»P¦a­±±µÄ²¨ã¦³Âù­«¤ä¼µ´Á¡A¶]¨Bªº¯S¼x«h¬O¦³Âù¸}¦P®ÉÂ÷¦aªºÄ˪ŴÁ¡A¶]¨««h¬O¨ã¦³Âù­«¤ä¼µ´Áªº¶]¨B°Ê§@¡A¤j¬ù¦³16%ªº°¨©ÔªQ¤ñÁɶ]ªÌ¡B33%ªº5¤½¨½¥ð¶¢¶]ªÌ¡A±Ä¥Î¤F¶]¨«ªº¶]¨B§Þ³N (¤U¹Ï¡ADavisµ¥¡A2020)¡C


¶Ç²Î¶]¨B (3.2 m/s¡A¤W¹Ï) »P¶]¨« (2.1 m/s¡A¤U¹Ï) ªº°Ê§@³sÄò¹Ï (Davisµ¥¡A2020)

¡@¡@Davisµ¥ (2020) ªº¬ã¨s«ü¥X¡A°w¹ï¶]¨«»P¤@¯ë¶]¨B¤ñ¸û®É¡A°£¤F¥i¥Hµo²{Âù­«¤ä¼µ´Á¡B¨S¦³Ä˪ŴÁ¤§¥~¡A³q±`¶]¨B³t«×½d³ò¦b1.5¦Ü3.0 m/s¡B­«¤ß««ª½®¶ºÖ (vertical oscillation) ´î¤Ö¡B¨Bªø´î¤Ö¡B¨BÀW¤£ÅÜ¡BµÛ¦a«ü¼Æ (¦ûªÅ¤ñ¡Aduty factor) ¼W¥[¡B»L³¡µw«× («l«×¡Aleg stiffness) ¤U­°¡B««ª½¤Ï§@¥Î¤O (vGRF) ¤U­°µ¥²{¶H¡C¹ï©ó¨º¨Ç­è±µÄ²¶]¨B¡B¦~ÄÖ¸û¤j¡BÅé­«¸û­«©Î­t­«¯à¤O¸û§Cªº¤H¨Ó»¡¡A¶]¨«¥i¥H§@¬°¤@ºØ§ó¦nªº¹B°ÊÁëÁå¤è¦¡¡C

¡@¡@Shorten»PPisciotta (2017) ¦¬¶°¬ù¤G¸U¦W¶]ªÌ¸ê®Æ¡Aµo²{¦³¼Æ¦Ê­Ó¶]ªÌ¨ã¦³¶]¨«ªº¯S¼x¡C¥k¹Ï§Y§e²{³æ¤@¶]ªÌ¥H2.3 m/s³t«×¡A¤À§O¦æ¨«¡B¶]¨«¡B»P¶]¨B¡A««ª½ (Fz) »P«e«á (Fy)¤Ï§@¥Î¤OÅܤƸê®Æ¡C¥Ñ¤Ï§@¥Î¤Oªº¯S¼x¥i¥Hµo²{¡A¶]¨«»P¶]¨Bªº¼u¸õ (bouncing) ¯S¼x·¥¬°¬Û¦ü¡C§@ªÌ»{¬°¡A¶]¨«ªº¨BºA³Ì±`µo¥Í¦b2¦Ü3 m/sªº³t«×½d³ò¤º¡A­ì¦]¥i¯à¬O³o­Ó³t«×½d³ò¡A¶]¨B©Î¨B¦æ³£¤£¡uµÎ¾A¡v©Î·|®ø¯Ó¸û°ª¯à¶q¡C¶]¨«¥i¯à¬O¤@ºØ´£¤É®Ä²vªº¾AÀ³°Ê§@¡C

¡@¡@Bonnaerensµ¥ (2019) ¥H30 ¦W¨k©Ê¨ü¸ÕªÌ¡A¦b¶]¨B¾÷¤W¥H 2.1 m/sªº³t«×¡A¤À§O¶i¦æ¶]¨«»PºC³tªÅ¤¤¶] (slow aerial running, SAR) ´úÅç¡Aµ²ªG¨ü¸ÕªÌ¦b±µ¨ü²³æ¶]¨«¼Ò¦¡«ü¾É«á¡AµÛ¦a«ü¼Æ (duty factor) ±q 41.5% ¼W¥[¨ì 51.2%¡A¦Ó¥B½ÄÀ»±j«× (impact intensity)¡B°©Àf¦Ù¦×ªº¤@¯ë«ü¼Ð»P­t²ü«ü¼Ð (muscular loading) ¤À§O¤U­°¤F35.0%¡B20.3% ©M34.0%¡A¦ý¬O¥NÁ²v¼W¥[¤F 4.8%¡C³o­Ó¬ã¨sµ²ªG§e²{¡A±N¶]¨B¤è¦¡±q SAR §ï¬°¶]¨«¡A¥i¥H´î¤Ö¦Ù¦×°©Àf­t²ü¡A¦ý¤£·|­°§C¥NÁ¯à¶q»Ý¨D¡C

¡@¡@Iwami»POgihara (2017) «h¥H7¦W¨ü¸ÕªÌ¡A±Ä¥Î«e¸}´xµÛ¦a (fore-foot strike) »P«á¸}´xµÛ¦a (rear-foot strike) ¤è¦¡¡A¤À§O¶i¦æ¦Û¿ï³t«×¨B¦æ (5 km/h¥ª¥k)¡B¶]¨«»P¶]¨B (10 km/h¥ª¥k) ªº´ú¤OªO´úÅç¡C¬ã¨sµ²ªGÅã¥Ü¡A¨B¦æ»P¶]¨B¤À§O§e²{««ª½¤Ï§@¥Î¤OªºÂù®p»P³æ®pµ²ºc¡C¶]¨«ªº««ª½¤Ï§@¥Î¤O¥ç§e²{³æ®pµ²ºc¡A¦b¯¸¥ß´Á (stance phase) ¥X²{³Ì¤j­È¡A¦Ó¥B©úÅã§C©ó¶]¨Bªº³Ì¤j­È (¥k¹Ï)¡C¤TºØ°Ê§@±Ä¥Î«á¸}´xµÛ¦a®É¡A³£·|¦bµÛ¦aªì´Á¥X²{¸û¤jªº««ª½½ÄÀ»¤O¡A¤§«á¨âºØµÛ¦a«¬ºAªº¦a­±¤Ï§@¥Î¤O¨Ã¨S¦³¤°»ò®t²§¡C¶]¨B¦bµÛ¦a¹Lµ{ªº³Ì¤j¤Ï§@¥Î¤O¡A©úÅã¤j©óµÛ¦aªì´Á¡A¶]¨«µÛ¦a¹Lµ{ªº³Ì¤j¤Ï§@¥Î¤O«h©úÅã§C©ó¶]¨B¡C¥Ñ¦¹¥i¨£¡A¦b¬Û¦Pªº¸û§C¶]¨B³t«×¤U¡A¬°¤F´î¤Ö¦a­±««ª½¤Ï§@¥Î¤Oªº¤j¤p¡A¿ï¾Ü±Ä¥Î¶]¨«ªº¤è¦¡¶]¨B¡A¤ñ¿ï¾Ü¸}´xµÛ¦a¤è¦¡ÁÙ­«­n­n¡C

¡@¡@¶]¨« (grounded running) ¬O¨ã¦³Âù­«¤ä¼µ´Áªº¶]¨B°Ê§@¡A±`¨£©ó¤@¯ë¶]ªÌªº¶]¨B°V½m»P¤ñÁɤ¤¡A¹ê»Úªº´¶¹Mª¬ªp (¶]ªÌ¦Ê¤À¤ñ) «h¦³¥²­n¶i¤@¨Bªº²Î­p»Pµû¦ô¡C·í¶]¨Bªº³t«×¦b1.5¦Ü3.0 m/s (5.4¦Ü10.8 km/h) ®É¡A¥i¥H³z¹L¶]¨«ªº¶]¨B¼Ò¦¡¡A¦b´î¤Ö¨B´T¡B´î¤Ö««ª½®¶´T¡B­°§C»L³¡µw«× («l«×)¡B¼W¥[þÓ¦a«ü¼Æªº¤è¦¡¤U¡A¹F¨ì­°§C««ª½¤Ï§@¥Î¤Oªº®ÄªG¡C

¡@¡@¶]¨«®É¡A±Ä¥Î«e¸}´x©Î«á¸}´xþÓ¦a¡AÁöµM·|³y¦¨¸I¼²ªì´Áªº««ª½½ÄÀ»¤O¼W¥[¡A¦ý¬O­Y±Ä¥Î¬Û¦PªºþÓ¦a«¬ºA¡A¶]¨«ªº³Ì¤j««ª½¤Ï§@¥Î¤O¡AÁÙ¬O·|ÅãµÛ§C©ó¶]¨B¡C¦b««ª½¤Ï§@¥Î¤O­t²ü­°§Cªº±ø¥ó¤U¡A¥H¬Û¦P³t«×¶]¨«©Î¶]¨B¡A¯à¶q®ø¯Ó (¶]¨B¸gÀÙ©Ê) ¨º¤@ºØ¤ñ¸û¦n¡H«h¤´¦³«Ý¶i¤@¨Bµû¦ô¡C

¤Þ¥Î¤åÄm

Bonnaerens, S., Fiers, P., Galle, S., Aerts, P,, Frederick, E. C., Kaneko, Y., Derave, W., de Clercq, D. (2019). Grounded running reduces musculoskeletal loading. Medicine and Science in Sports and Exercise, 51(4), 708-715.

Davis, S., Fox, A., Bonacci, J., & Davis, F. (2020). Mechanics, energetics and implementation of grounded running technique : a narrative review. BMJ Open Sport & Exercise Medicine, 0:e000963.

Iwami, T., & Ogihara, N. (2017). Biomechanical analysis of human grounded running. The 8th International Symposium on Adaptive Motion of Animals and Machines. P35, 98-99.

Shorten, M., & Pisciotta, E. (2017). Running biomechanics : what did we miss. International Society of Biomachanics in Sports Proceedings Archive, 35(Iss 1), Art. 293.

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